package com.xuecheng.content.service;

import com.xuecheng.content.model.po.CourseTeacher;

import java.util.List;

public interface CourseTeacherService {
    /**
     * 查询课程教师
     * @param courseId
     * @return
     */
    List<CourseTeacher> getCourseTeacher(Long courseId);

    /**
     * 添加/修改教师
     * @param courseTeacher
     * @return
     */
    CourseTeacher setCourseTeacher(Long companyId, CourseTeacher courseTeacher);

    /**
     * 删除教师
     * @param courseId
     * @param id
     */
    void deleteCourseTeacher(Long companyId, Long courseId, Long id);
}
